sneaker vs stoolie

sneaker and stoolie both are nouns.

Word	Noun	Adjective	Verb	Adverb
sneaker	Yes	No	No	No
stoolie	Yes	No	No	No

As nouns, sneaker and stoolie are synonyms defined as:

sneaker and stoolie: someone acting as an informer or decoy for the police

Other synonyms of sneaker include canary, fink, sneak, snitch, snitcher, stool pigeon, stoolpigeon.

sneaker (noun)	stoolie (noun)
a canvas shoe with a pliable rubber sole	someone acting as an informer or decoy for the police
someone acting as an informer or decoy for the police